Zj-600 Vacuum Coating Machine Vacuum Roots Pump


   Model Suction potential         (L/S)

Restrict vacuum




Motor Power


Inlet Dia.


Outlet Dia.


  Excess weight


Advised backing pump       design
   ZJ-70          70      6×10-2   2780         one.5     eighty       fifty     87  2X-eight
  ZJB-70      5×10-two     100
  ZJ-150A          150      6×10-2   2900          3     a hundred      100     198     2X-fifteen
  ZJB-one hundred fifty      5×10-two     215
  ZJ-three hundred          300      6×10-2   1450          4     one hundred fifty      150     490      2X-30A
  ZJB-300      5×10-two     480
  ZJ-600          600      6×10-two   2900         five.five     one hundred fifty      150     490       2X-70A
  ZJB-600      5×10-2     503
  ZJ-1200A         1200      6×10-2   1450          11     300      300    1550       2X-70A           (2sets)
  ZJB-1200      5×10-2     250      250    1580

ZJ Collection Roots vacuum pump 

1. CZPT functions and operating principle of the pump:
Design ZJ Mechanical Booster Pump, also identified as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in eight-determine with specific clearance in between them
in the pump housing, rotating at the very same pace in reverse instructions to perform
function of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the conclude covers of the pump, rotating at substantial pace and are stored at a
fastened relative position by a pair of timing gears. The end clearance among rotors and
stop addresses are fixed by adjustable metal shims among the bearing housings and the
stop include at the fixed finish, which ensures one particular-path enlargement of the rotor when
temperature rises throughout its procedure.
Four sets of internal seals (also recognized as piston ring) in the two conclude handles prevent lube oil
getting into into the pump housing. The shaft seal at the entrance-stop cover, also referred to as as
framework oil seal or shaft seal, stops leakage of air into the pump housing.
In order to reduce temperature of the pump, all designs of pumps (assume the two
smallest designs) are equipped with a gearbox cooler and entrance-conclude cover cooler.
Electricity is transmitted by means of a coupling or V-belt from the motor to the driving shaft of
the pump and then via synchronizing gears to the pushed shaft

Product’s Software

 Solution Display

Business Power



1.Q:Are you a producer or trading company?

   A: We are a professional vacuum pump manufacturer with more than 32 12 months experience. We have two factories now which include more than 33333 square meters,we have prosperous expertise in sound liquid market , Welcome to visit our manufacturing unit at your time.
2.Q:Do you have least buy quantity ask for?

   A: for CZPT we have no MOQ,but for total set gear of training course 1 established is the minimum.

3.Q:Do you have certificates?

    A: Yes, we have CE, ISO,SGS.and so on. certificates.

5.Q:How to shell out?

      A:T/T and Alibaba Payment is suitable.

6.Q:How to pack the merchandise?

   A: We use normal export package. If you have unique package requirements, we will pack as you needed, but the fees will be paid out by customers.

seven.Q: What about your delivery time?
   A: It relies upon on your pump amount. CZPTly fifteen times right after we receive the prepayment. We will verify you once more when we start to create.

eight.Q:How to set up following the products arriving destination?

   A: We will sent the functioning instruction with merchandise to you.Please strictly adhere to the recommendations for set up
9.Q: How prolonged does your merchandise good quality guarantee final?
   A: twelve months for all our products against any non-synthetic top quality problem since the merchandise depart our manufacturing unit.

10.Q: What will you do with high quality criticism?

     A: We have a full established of microcomputer controlled screening program(All items are subject matter to analyzed before shipping and delivery. No product that failed efficiency test leaves our manufacturing facility.

Zj-600 Vacuum Coating Machine Vacuum Roots Pump